this derivation will be built:
  /nix/store/q6vjmqh7vf6wlrvqmsjphm5j0qvrdkll-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/q6vjmqh7vf6wlrvqmsjphm5j0qvrdkll-bcachefs-module-7.0.0-28-generic.drv'...